214933681

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 230655040

約数和(自身を除く): 15721359

約数列:

[1, 19, 73, 241, 643, 1387, 4579, 12217, 17593, 46939, 154963, 334267, 891841, 2944297, 11312299, 214933681]

約数ペア:

[(1, 214933681), (19, 11312299), (73, 2944297), (241, 891841), (643, 334267), (1387, 154963), (4579, 46939), (12217, 17593)]